This morning Situation Report quoted Bonnie Glaser on Gen. Dempsey’s upcoming trip to China to meet the new Chief of the PLA General Staff Fang Fenghui:

The CSIS’ Bonnie Glaser tells Situation Report that Dempsey will take advantage of an increasingly engaging military-to-military relationship with China. She thinks Dempsey will be talking with the PLA about nuclear and cyber issues and also, of course, about Korea. “I’m pretty sure that one of the things that will be discussed is a very long desire to try to launch a dialogue with the Chinese about the potential for instability in North Korea and what the responses might be,” she said. “The potential for chaos, insecure WMD facilities and of course the risk” of a conflict on the Korean Peninsula between the Republic of Korea, the U.S. and the Chinese are all top concerns. Past attempts to address the potential failure of the North Korean regime have failed. But now may be the time because the Chinese have grown impatient at North Korea’s noise-making, and talking with the U.S. could send a strong signal to the North Korean leader, she said.

“I think that what we have now is a window of opportunity with China’s high level of frustration with the North Koreans and their provocations,” she said.

It would be a very good thing if this were true. Whereas China only recently became willing to credibly enforce sanctions on its erstwhile ally, it has so far not engaged in crisis planning with the U.S. over potential North Korean instability. At some point a crisis on the Korean peninsula will rear its head, war will break out, and the DPRK will collapse, and this lack of joint-planning will make an already-bad situation ten times worse. If a crisis does occur, my bet is that the PLA will cross the Yalu River in order to secure their borders, prevent a massive flow of people into China, secure WMDs, and stabilize the area. What will be different from the original Korean War will be that, even though both the U.S. and China will be heavily involved in North Korea, neither side will want nor intend conflict with the other. This makes planning and communication essential.